DIN9021 Large Flat Washer Stainless Steel 304/316 Plain Washer for Industrial Applications
We offer high-quality DIN9021 large flat washers, also known as fender washers or form G washers. Unlike standard DIN125 washers, DIN9021 features a significantly larger outer diameter (OD) to provide a broader bearing surface. This design is specifically engineered to distribute the clamping load over a wider area, preventing surface damage and ensuring a secure connection when fastening soft materials (like wood or aluminum) or when working with oversized holes.
Key Features
- Large Bearing Surface: The increased outer diameter effectively distributes pressure, protecting surfaces from indentation and distortion
- Corrosion Resistance: Available in AISI 316 Stainless Steel or Hot Dip Galvanized finishes to ensure longevity in harsh environments
- Precision Manufacturing: Burr-free and flat surfaces ensure proper seating of nuts and bolt heads, preventing loosening due to vibration
Technical Specifications
| Measurement System |
INCH, Metric |
| Standard |
DIN, ANSI, GB, JIS, BSW, GOST |
| Process |
Cold Forging |
| Finish |
Zinc Plated |
| Load Capacity |
Medium Duty |
| Usage |
For Fastening Metal To Metal |
| HS Code |
7318151001 |
Product Images
High strength alloy steel hex flange self-drilling screw
Various specifications of threaded rods packaged in plastic containers
Threaded rods in different sizes and finishes displayed together
Industrial packaging of threaded rods ready for shipment
Packaging Options
Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.
Packaging Images
Threaded rods in industrial packaging boxes
Bulk packaging of threaded rods in cartons
Custom packaging solutions for threaded rods
Palletized threaded rod shipment with waterproof wrapping
Final packaged threaded rods ready for shipment